Only 1/4 broken ShiftFS and WIP File Skimmer

2 files changed, 142 insertions, 4 deletions

diff --git a/ShiftOS.Engine/Misc/EventList.cs b/ShiftOS.Engine/Misc/EventList.cs
new file mode 100644
index 0000000..e5202e7
--- /dev/null
+++ b/ShiftOS.Engine/Misc/EventList.cs
@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace ShiftOS.Engine.Misc
+{
+	[Serializable]
+	public class EventList<T> : List<T>
+	{
+		public event EventHandler<EventListArgs<T>> ItemAdded;
+		public event EventHandler<EventListArgs<T>> ItemRemoved;
+
+		public new void Add(T obj)
+		{
+			base.Add(obj);
+			ItemAdded?.Invoke(this, new EventListArgs<T>(obj));
+		}
+
+		public new void AddRange(IEnumerable<T> objs)
+		{
+			foreach (var obj in objs)
+			{
+				base.Add(obj);
+				ItemAdded?.Invoke(this, new EventListArgs<T>(obj));
+			}
+		}
+
+		public new bool Remove(T obj)
+		{
+			var b = base.Remove(obj);
+
+			ItemRemoved?.Invoke(this, new EventListArgs<T>(obj));
+			return b;
+		}
+
+		public new void RemoveAt(int index)
+		{
+			base.RemoveAt(index);
+			ItemRemoved?.Invoke(this, new EventListArgs<T>(default));
+		}
+
+		public new void RemoveAll(Predicate<T> match)
+		{
+			//will this work
+			foreach (var item in this.Where(match as Func<T, bool> ?? throw new InvalidOperationException()))
+			{
+				Remove(item);
+			}
+		}
+
+		public new void RemoveRange(int start, int end)
+		{
+			for (var i = start; i <= end; i++)
+			{
+				Remove(this[i]);
+			}
+		}
+
+		public new void Clear()
+		{
+			RemoveAll(x => true);
+		}
+	}
+
+	public class EventListArgs<T> : EventArgs
+	{
+		public EventListArgs(T item) => Item = item;
+
+		public T Item { get; }
+	}
+}
diff --git a/ShiftOS.Engine/Misc/Tools.cs b/ShiftOS.Engine/Misc/Tools.cs
index 6430084..11f4761 100644
--- a/ShiftOS.Engine/Misc/Tools.cs
+++ b/ShiftOS.Engine/Misc/Tools.cs
@@ -1,18 +1,25 @@
 using System;
+using System.Diagnostics;
 using System.Drawing;
+using System.Linq;
 using System.Runtime.InteropServices;
+using System.Windows.Forms;
+using ShiftOS.Engine.Properties;
+using ShiftOS.Engine.ShiftFS;
+using ShiftOS.Engine.WindowManager;
 
 namespace ShiftOS.Engine.Misc
 {
 	/// <summary>
-	///     Random class full of unassorted [but also uncategorizable] tools.
+	/// Random class full of unassorted [but also uncategorizable] tools.
 	/// </summary>
 	public static class Tools
 	{
 		public static Random Rnd = new Random();
 
-		[DllImport("user32.dll", CharSet = CharSet.Auto)]
-		public static extern bool DestroyIcon(IntPtr handle);
+		//I wanna DESTROY this method
+		[DllImport("user32.dll")]
+		static extern bool DestroyIcon(IntPtr handle);
 
 		public static Icon ToIcon(this Bitmap bm)
 		{
@@ -22,8 +29,68 @@ namespace ShiftOS.Engine.Misc
 
 			//for some reason this exists
 			DestroyIcon(tempicon.Handle);
-
+			tempicon.Dispose();
+			
 			return newIcon;
 		}
+
+		public static void DisplayShiftFolder(this ListView list, ShiftDirectory dir)
+		{
+					            var dirs = dir.OfType<ShiftDirectory>().ToArray();
+			for (var i = 0; i < dirs.Length; i++)
+			{
+				list.Items.Add(
+					new ListViewItem
+					{
+						Text = dirs[i].Name,
+						ImageIndex = i,
+						StateImageIndex = i,
+						ImageKey = dirs[i].Guid.ToString(),
+						Tag = dirs[i]
+					});
+
+				list.StateImageList.Images.Add(dirs[i].Guid.ToString(), Resources.iconFileOpener_fw);
+			}
+
+			var items = dir.OfType<ShiftFile>().ToArray();
+			for (var i = 0; i < items.Length; i++)
+			{
+				list.Items.Add(
+					new ListViewItem
+					{
+						Text = items[i].Name,
+						ImageIndex = i,
+						StateImageIndex = i,
+						ImageKey = items[i].Guid.ToString(),
+						Tag = items[i],
+					});
+
+				list.StateImageList.Images.Add(items[i].Guid.ToString(), items[i].Icon ?? Resources.iconFileOpener_fw);
+			}
+		}
+
+		public static void ShowDrivesList(this ListView list, ShiftWindow window = null)
+		{
+			var imageList = new ImageList();
+			list.SmallImageList = imageList;
+			list.LargeImageList = imageList;
+			list.StateImageList = imageList;
+			
+			for (var i = 0; i < ShiftFS.ShiftFS.Drives.Count; i++)
+			{
+				list.Items.Add(
+					new ListViewItem
+					{
+						Text = $"{ShiftFS.ShiftFS.Drives[i].Name} ({ShiftFS.ShiftFS.Drives[i].Letter})",
+						ImageIndex = i,
+						StateImageIndex = i,
+						ImageKey= ShiftFS.ShiftFS.Drives[i].Guid.ToString(),
+						Tag = ShiftFS.ShiftFS.Drives[i]
+					});
+
+				list.StateImageList.Images.Add(ShiftFS.ShiftFS.Drives[i].Guid.ToString(), window?.Icon.ToBitmap() ?? Resources.ArtPadsave);
+			}
+		}
+
 	}
 }
\ No newline at end of file